80023854 has 16 divisors (see below), whose sum is σ = 167006592. Its totient is φ = 25514808.

The previous prime is 80023849. The next prime is 80023897. The reversal of 80023854 is 45832008.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 289804 + ... + 290079.

It is an arithmetic number, because the mean of its divisors is an integer number (10437912).

Almost surely, 2^80023854 is an apocalyptic number.

80023854 is an abundant number, since it is smaller than the sum of its proper divisors (86982738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

80023854 is a wasteful number, since it uses less digits than its factorization.

80023854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 579911.

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 80023854 is about 8945.6052897498. The cubic root of 80023854 is about 430.9297603214.

The spelling of 80023854 in words is "eighty million, twenty-three thousand, eight hundred fifty-four".